Hello I have a Power Mac 7200, with an extra 1MB VRAM to make a total of 2MB. I have installed Debian 3.0 with few issues other than strange colour problems in X. Colours in jpeg images and other graphics appear very 'wrong', a bit psychedelic! I thought it could be my small VRAM but 2MB should be sufficient for thousands of colours at 1024x768.
I am using the fbdev driver, use a resolution of 1024x768 and have the colour depth set to 16. Thanks adrian
